Were the messages “war plans” or “attack plans”? Was the information classified, sensitive or something in between? If you put aside the spin around Signalgate, security experts warn secret military operations shouldn’t be shared on commercial messaging apps like Signal in the first place. On POLITICO Tech, host Steven Overly discusses the tech implications of this week’s White House fiasco with Graham Brookie, the Atlantic Council’s vice president of technology programs and a former National Security Council adviser.

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